Media 000449706: Complete Body
Open Download
Type
Mesh
Modality
Photogrammetry
Media represents biological specimen
Managed by
Media 000449706: Complete Body
Open Download
Type
Mesh
Modality
Photogrammetry
Media represents biological specimen
Managed by
Login or create an account to download files
GENERAL DETAILS Field Definitions
Media ID
000449706
Media type
Mesh
Object element or part
complete body
Object represented
Object taxonomy
Lytta sp.
Object organization
Side
--
Orientation
--
Short description
agisoft model
Full description
A multi-step workflow in Agisoft Metashape was used to render this "Agisoft model" and texture from the parent "cropped collection of photographs"
Creator
Ge, Tianyu
Date created
June 20, 2021
Date uploaded
July 11, 2022
FILE OBJECT DETAILS Field Definitions
File name
Agisoft_VTEC000004847.zip
File format(s)
ZIP archive, OBJ
File size
24.6 MB
Points
298754
Polygons
597324
Map type
--
UV coordinates
True
Vertex color
False
Bounding box dimensions
0.726, 0.553, 0.777
Centroid coordinates
0.049, 0.051, -0.084
Units of point coordinates
--
IMAGE ACQUISITION AND PROCESSING AT A GLANCE Field Definitions
Number of parent media
1
Number of processing events
2
(8 steps)
Derived directly from
Modality
Photogrammetry
Device
Nikon D850, VPI University Library (Virginia Polytechnic Institute and State University)
OWNERSHIP AND PERMISSIONS Field Definitions
Data managed by
Data uploaded by
Publication status
Open Download
Download reviewer
IP holder
--
Copyright statement
Creative Commons license
--
Morphosource use agreement type
Standard
Permits commercial use
Commercial Use Not Permitted
Permits 3D use
3D Printing Limited
Required archival of published derivatives
On MorphoSource
Funding attribution
Council on Library and Information Resources 697
Publisher
Virginia Polytechnic Institute and State University. University Libraries
Cite as
--
Media preview mode
Interactive/Embeddable
Additional usage agreement
None
IDENTIFIERS AND EXTERNAL LINKS Field Definitions
MorphoSource ARK
MorphoSource DOI
Not assigned
External identifier
--
External media URL
--
IMAGE ACQUISITION AND PROCESSING IN DETAIL
STEP 1: IMAGE ACQUISITION
Physical object
VPI:VTEC:VTEC000004847
was imaged to create
undeposited raw media.
IMAGING DETAILS Field Definitions
Modality
Photogrammetry
Device
Device facility
VPI University Library (Virginia Polytechnic Institute and State University)
Creator
Saverot, Maureen
Event date
March 10, 2021
Software
--
Description
--
Description attachment
None
Reference attachment
None
Lens
Nikkor Nikon Micro-Nikkor 60mm F/2.8
Other details
Variable focal length / Static light / N/A
STEP 2: IMAGE PROCESSING
Raw media (undeposited)
was processed
with 1 activity
to create
derived
Media 000449603: Complete Body [PhotogrammetryImageSeries] [Photogram].
Processing Details Field Definitions
Creator
Saverot, Maureen
Event date
March 10, 2021
Software
Camera Raw
Description
Camera with turntable setup with four complete rotations at four different heights, for a total of about 365 images per specimen. First and last images of each rotation height being identical.
Description attachment
None
Processing Activity 1: Crop
Software
Camera Raw
Description
Camera Raw to crop down each rotation (73 images) so that the object comfortably fits in the frame; not so tightly such that the edge of the image touches the object but enough to eliminate extraneous information from the image.
Media produced by this event on MorphoSource
STEP 3: IMAGE PROCESSING
Derived
Media 000449603: Complete Body [PhotogrammetryImageSeries] [Photogram]
was processed
with 7 activities
to create
derived
Media 000449706: Complete Body [Mesh] [Photogram] (this media).
Processing Details Field Definitions
Creator
Ge, Tianyu
Event date
June 20, 2021
Software
Camera Raw
Description
Agisoft Mesh and texture for Lytta sp.
Description attachment
None
Processing Activity 1: Background Removal and/or Masking
Software
Agisoft Metashape
Description
Processing Activity 2: Photos to Sparse Mesh and Depth Map
Software
Description
Agisoft Metashape
Processing Activity 3: Smoothing/Noise Reduction
Software
Description
Agisoft Metashape
Processing Activity 4: Sparse Point Cloud and Depth Map to Dense Point Cloud
Software
Description
Agisoft Metashape
Processing Activity 5: Point Cloud to Mesh
Software
Agisoft Metashape
Description
Processing Activity 6: Smoothing/Noise Reduction
Software
Agisoft Metashape
Description
Processing Activity 7: Mesh and/or Point Cloud Texturing
Software
Agisoft Metashape
Description
Media produced by this event on MorphoSource
Media 000449706: Complete Body [Mesh] [Photogram] (this media)